Home / 8,818,884.04-12,169,648.66-4,898,894.24

Finding the Fourth Proportional to 8,818,884.04, 12,169,648.66 and 4,898,894.24

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Solution

The fourth proportional to 8,818,884.04, 12,169,648.66 and 4,898,894.24 is: 6,760,245.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,818,884.04 : 12,169,648.66 = 4,898,894.24 : x
  2. Step 2: Convert to fraction form
    8,818,884.04/12,169,648.66 = 4,898,894.24/x
  3. Step 3: Cross multiply
    8,818,884.04x = 12,169,648.66 × 4,898,894.24
  4. Step 4: Simplify right side
    8,818,884.04x = 59,617,821,723,297.72
  5. Step 5: Solve for x
    x = 59,617,821,723,297.72/8,818,884.04
  6. Step 6: Final answer
    x = 6,760,245.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.